Working with Tomcat 4 and JDO doesnt query database every time

I have a strange behavier with an Struts-Application deployed on Tomcat
4.1.18.
Whe I run a a piece of the app from commandline (whiche make changes in
the database, it is called by a cronjob) tomcat (or the PersistenceManager
in Tomcat) doesnt query the database, so that these changes are never seen
on the GUI... The Web-App shows the old values (the new values are seen if
I restart tomcat!).
Where is the problem? Or where can I configure to disable this kind of
caching?
I'm using KODO 2.4.3 for evalutiong...
Thanks
BERND

Bernd,
With Kodo 2.4, your only options are to disable caching for the class in
question (see the can-cache metadata extension for details), or to make
your cron job communicate the changed OIDs (or just the fact that changes
have been made) to a JVM.
In Kodo 2.5 (currently in RC1), you can set up a cache timeout on a
class-by-class basis.
At some point in the future, we may also include the capability to
specify a timeout time (rather than rate) for a class, which would let
you configure your class to time out just after the cron process runs.
-Patrick
On Fri, 09 May 2003 12:12:06 -0400, Bernd Fischer wrote:
Hello,
I have an problem with an Struts-Application with KODO-JDO 2.4.3 as
Persistence Framework. It is deployed under Tomcat 4.1.18.
With Linux Cronjob I run some functions of this application over
commandline. This functions changes some data in the database (mySQL
3.23.xx). All that works fine.
But the cronjob changes data, the Struts-Webapplication does not notice,
it takes values of some cache, so that the data-changes were never
displayed in the GUI!!!
How can I get rid of that caching!! Or what can I do?
Thanks a lot for every idea
BERND--
Patrick Linskey
SolarMetric Inc.

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